| Value | Category | Cases | |
|---|---|---|---|
| 18 | 55 |
4.6%
|
|
| 20 | 20 |
1.7%
|
|
| 23 | 1 |
0.1%
|
|
| 25 | 31 |
2.6%
|
|
| 26 | 1 |
0.1%
|
|
| 28 | 4 |
0.3%
|
|
| 29 | 1 |
0.1%
|
|
| 30 | 213 |
17.8%
|
|
| 32 | 8 |
0.7%
|
|
| 34 | 5 |
0.4%
|
|
| 35 | 237 |
19.8%
|
|
| 36 | 9 |
0.8%
|
|
| 37 | 4 |
0.3%
|
|
| 38 | 8 |
0.7%
|
|
| 39 | 2 |
0.2%
|
|
| 40 | 227 |
18.9%
|
|
| 42 | 4 |
0.3%
|
|
| 45 | 102 |
8.5%
|
|
| 47 | 1 |
0.1%
|
|
| 48 | 2 |
0.2%
|
|
| 50 | 61 |
5.1%
|
|
| 55 | 5 |
0.4%
|
|
| 56 | 1 |
0.1%
|
|
| 60 | 14 |
1.2%
|
|
| 65 | 1 |
0.1%
|
|
| 70 | 1 |
0.1%
|
|
| 80 | 3 |
0.3%
|
|
| 997 | Not applicable | 175 |
14.6%
|
| 999 | Don't know | 4 |
0.3%
|